HP StorageWorks 2/140 - Director Switch Instruction Manual

release notes
hp StorageWorks
director
Product Version: FW V04.01.02-4/HAFM SW V06.03.01-5
Second Edition (April 2003)
Part Number: AA–RTDVB–TE/958–000276–002
These release notes contain late-breaking and supplemental information for the
HP StorageWorks Director 2/64 and Director 2/140.
For the latest version of these Release Notes and other director documentation, access the HP
storage website at:
http://www.hp.com/country/us/eng/prodserv/storage.html .

2Director Release Notes
© Copyright 2001-2003 Hewlett-Packard Development Company, L.P.
Hewlett-Packard Company makes no warranty of any kind with regard to this material, including, but not limited to,
the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be liable for
errors contained herein or for incidental or consequential damages in connection with the furnishing, performance,
or use of this material.
This document contains proprietary information, which is protected by copyright. No part of this document may be
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The information contained in this document is subject to change without notice.
Microsoft®, MS-DOS®, MS Windows®, Windows®, and Windows NT® are U.S. registered trademarks of
Microsoft Corporation.
Hewlett-Packard Company shall not be liable for technical or editorial errors or omissions contained herein. The
information is provided “as is” without warranty of any kind and is subject to change without notice. The warranties
for Hewlett-Packard Company products are set forth in the express limited warranty statements for such products.
Nothing herein should be construed as constituting an additional warranty.
Printed in the U.S.A.
Director Release Notes
Second Edition (April 2003)
Part Number: AA–RTDVB–TE/958–000276–002

About this Document
3Director Release Notes
About this Document
These Release Notes contain late breaking and supplemental information for the
HP StorageWorks Director 2/64 and Director 2/140.
Be sure to read these Release Notes before installing a Director 2/64 and
Director 2/140. This information is periodically updated and available on the
World Wide Web at:
http://www.hp.com/country/us/eng/prodserv/storage.html.
This section describes the content reflected in this document, including:
■Release Notes Information, page 4
■Intended Audience, page 5
■Firmware Version 04.01.02, Build 04, page 5
■Other Director Documentation, page 5
■CD-ROM Directory Structure, page 6
■Supported Configurations, page 7
■Cable Requirements, page 8
■Important Information, page 9
■Known Issues, page 9

Release Notes Information
4Director Release Notes
Release Notes Information
These Release Notes cover the following major topics:
■HSG80 Transparent Mode Not Supported with IBM AIX, page 9
■HSG80 Transparent Mode Not Recommended with Controller in SCSI-3
Mode with HP-UX Operating Systems, page 10
■ISL Disconnect Causes NOS Error with the OpenVMS Operating Systems,
page 10
■Disconnecting the Null Modem Cable, page 10
■Using the Same Firmware, page 10
■Reinstalling Feature Licenses, page 11
■Multiple FC HBA Ports in Separate Zones, page 11
■CTP Controls Port Lights, page 11
■Support for Speed Auto-Negotiate, page 11
■Hot Insertion of an Optical Transceiver May Produce Port Failure Event,
page 11
■Ports May Accumulate Spurious Events, page 11
■Director Properties Description May Be Incorrect, page 12
■IML Is Required After Performing a Configuration Reset, page 12
■HP-UX - Potential Conflict Between Command View and ioscan, page 12

Intended Audience
5Director Release Notes
Intended Audience
This document is intended for customers who purchased the HP StorageWorks
Director 2/64 or Director 2/140.
Firmware Version 04.01.02, Build 04
Firmware Version 04.01.00, Build 12 is the initial firmware released with the
Director 2/64 and Director 2/140. A copy of the latest version of the firmware,
04.01.02, Build 04 (as of this date) is contained on the HP StorageWorks Director
Documentation and FirmwareCD (Part Number 524-000002-001).The latest
firmware is also available on the HP website at:
http://www.hp.com/country/us/eng/prodserv/storage.html.
You need to upgrade Version 04.01.00, Build 12 to Version 04.01.02, Build 4. For
more information on upgrading firmware versions, refer to the appropriate
HP StorageWorks Director Service Manual. The features of this firmware version
are detailed in the accompanying manuals.
Other Director Documentation
In addition to these release notes, HP provides corresponding information:
■hp StorageWorks director 2/140 rack mount kit installation instructions,
AA-RTDDB-TE/958-000280-001
■hp StorageWorks director 2/140 and director 2/64 torque tool caution flyer,
AA-RTDEA-TE/958-000282-000
■hp StorageWorks director power cord advisory instruction,
AA-RTDMA-TE/958-000279-000
■hp StorageWorks universal port module kit installation instructions,
AA-RSS2B-TE/958-000281-000
■hp StorageWorks director 2/140 installation guide,
AA-RTDSA-TE/958-000275-000
■hp StorageWorks director 2/140 service manual, AA-RTDTA-TE
■hp StorageWorks director product manager user guide, AA-RTDUA-TE
■hp StorageWorks director 2/64 installation guide,
AA-RSNGB-TE/958-000289-000
■hp StorageWorks director 2/64 service manual, AA-RS2EB-TE

CD-ROM Directory Structure
6Director Release Notes
■hp StorageWorks m-series rack mount kit installation instructions,
AA-RQZPC-TE/958-000292-000
■hp StorageWorks CLI reference guide for directors and edge switches,
AA-RQ7AC-TE
■hp StorageWorks SNMP reference guide for directors and edge switches,
AA-RQ7BC-TE
■hp StorageWorks SAN high availability planning guide, AA-RS2DB-TE
■hp StorageWorks embedded web server user guide, AA-RTDRA-TE
■hp StorageWorks ha-fabric manager user guide, AA-RS2CB-TE
■hp StorageWorks HAFM server installation guide, AA-RT4KB-TE
■hp StorageWorks ha-fabric manager release notes, AV-RSNXD-TE
CD-ROM Directory Structure
The HP StorageWorks DirectorDocumentation and FirmwareCD contains the
following items:
CD-ROM Directory Structure for Director Documentation
■Manuals.pdf – (HP StorageWorks Director 2/64 and Director 2/140
Documentation; links to all documents below and search function)
■Docs
— README.TXT – (HP Doc Structure; late breaking doc changes)
— AA-RTDSA-TE/958-000275-000 – (hp StorageWorks director 2/140
installation guide)
— AA-RTDTA-TE – (hp StorageWorks director 2/140 service manual)
— AA-RTDUA-TE – (hp StorageWorks director product manager user
guide)
— AA-RSNGB-TE/958-000289-000 – (hp StorageWorks director 2/64
installation guide)
— AA-RS2EB-TE – (hp StorageWorks director 2/64 service manual)
— AA-RQ7AC-TE – (hp StorageWorks CLI reference guide for directors
and edge switches)
— AA-RQ7BC-TE – (hp StorageWorks SNMP reference guide for directors
and edge switches)

Supported Configurations
7Director Release Notes
— AA-RS2DB-TE – (hp StorageWorks SAN high availability planning
guide)
— AA-RS2CB-TE – (hp StorageWorks ha-fabric manager user guide)
— AA-RTDRA-TE – (hp StorageWorks embedded web server user guide)
— AA-RT4KB-TE – (hp StorageWorks HAFM server installation guide)
■Firmware
— HPQ_HAF_v04.01.00-12.bin – (HP StorageWorks director preloaded
Firmware)
— HPQ_HAF_v04.01.02-04.bin – (HP StorageWorks director Firmware)
— firmwareupdate.txt – (Instructions for updating Firmware)
■Acrobat
— RP505ENU.EXE – (Windows installation file for Acrobat Reader 5.0
with Search)
Supported Configurations
Operation of multiple switches in a fabric topology is subject to the following
topology limits. Consider the impact of these limits when planning the fabric.
Note: For more information about planning the fabric, refer to hp StorageWorks SAN
high availability planning guide.
■Fabric Elements—Each fabric element is defined by a unique domain ID that
ranges between 1 and 31; therefore, the theoretical limit of interconnected
directors in a single fabric is 31. The supported limit of interconnected
switches in a single fabric is 24. Because this number is subject to change,
contact your HP authorized service representative for the current number of
interconnected switches supported in a single fabric.
■Inhomogeneous fabric—To determine if interoperability is supported for a
product, or if restrictions apply, refer to the product publications, or contact
your HP authorized service representative.
■Number of Interswitch Links (ISLs)—Theoretically, the ISL limit per
Director 2/64 is 32 and for Director 2/140 is 70. The maximum supported
number of ISLs per director is half of the director ports. For redundancy, at

Cable Requirements
8Director Release Notes
least two ISLs should connect any two director-class fabric elements. Because
this number is subject to change, contact your HP authorized service
representative for the current number of ISLs supported per director.
■Hop Count—The fibre channel theoretical limit of ISL connections traversed
(hop count) in a single path through a fabric is 7. The maximum supported
hop count in a single path through a fabric is 3. Because this number is subject
to change, contact your HP authorized service representative for the current
hop count supported by a single fabric path.
Note: The hop count is equal to the number of ISL connections traversed in a single
path, not the total number of ISL connections between devices.
Cable Requirements
Note: Please note that optical cables for the Director 2/64 and Director 2/140 must
be ordered separately.
For cables measuring up to 500 meters (1 Gbps) or 300 meters (2 Gbps), use
multi-mode Fibre Channel cables. For longer cables, use single-mode Fibre
Channel cables.
Multi-mode optical cables are connected to short-wave optical transceiver
modules in a switch. Single-mode optical cables are connected to long-wave
optical transceiver modules in a switch. Multi-mode cables should use 50/125
optical fibers, and single-mode cables typically use 9/125 optical fibers for
distances up to 10 km.
Verify that connectors interfacing with the Director 2/64 and Director 2/140 use
LC Duplex connectors with a PC finish. In addition, the connector at the opposite
end of the cable must use either LC or SC type, depending on the requirements of
the connected device.

Important Information
9Director Release Notes
Important Information
This section describes important information related to the Director 2/64 and
Director 2/140.
HAFM Upgrade Required for Firmware Version 04.01.02 Build 04
If you are using the HAFM server to manage the Director 2/140, Director 2/64,
Edge Switch 2/32, Edge Switch 2/24, and/or Edge Switch 2/16, and they are
running firmware version 04.01.02 build 4, you need to upgrade HAFM to version
06.03.01 build 5 (minimum). For more information on upgrading software
versions, refer to the HP StorageWorks HA-Fabric Manager User Guide.The features
of this software version are detailed in the accompanying manuals.
Zoning is Disabled by Default
The default zone on the Director 2/64 and the Director 2/140 is disabled by
default. Zoning must be configured in order for any devices connected to the
director to communicate.
Known Issues
This section describes the known issues related to the Director 2/64 and
Director 2/140.
HSG80 Transparent Mode Not Supported with IBM AIX
Use of an HSG80 with IBM AIX is restricted to operating the HSG80 in Multibus
mode with the Director 2/64 and Director 2/140. Transparent mode is not
supported at this time.
Workaround
None.

Known Issues
10 Director Release Notes
HSG80 Transparent Mode Not Recommended with Controller in SCSI-3
Mode with HP-UX Operating Systems
Due to an issue with non-existent duplicate LUNs being displayed with the
HP-UX operating systems, the HSG80 controller is restricted to SCSI-2 mode of
operation when set to Transparent failover mode.
SCSI-3 mode of operation in Multibus failover mode is fully supported with the
use of Secure Path software, Version 3.0.
Workaround
None.
ISL Disconnect Causes NOS Error with the OpenVMS Operating Systems
When an ISL connection is physically removed between directors or switches, the
Fibre Channel Adapter model FCA2354 transmits a Not Operational Sequence
(NOS) error. This is observed as an entry in the HAFM server Link incident log
for the port in which the FCA2354 is attached. The director’s Hardware View also
displays a yellow triangle icon over the port that detected this incident. The fabric
operation or data movement is not disrupted by these incidents, which can be
cleared using the following procedure.
Workaround
Use these steps to clear the incident alerts.
1. At the HAFM Hardware View, click the port module to open the Port Card
View.
2. Right click on the port with the yellow triangle icon, and choose Clear Link
Incident Alert(s).
Disconnecting the Null Modem Cable
Always log out and disconnect the Null Modem cable from the serial maintenance
port when not in use or when the switch is reset.
Using the Same Firmware
All switches and directors managed by HAFM should have the same FW level
installed—whether 1 Gbps or 2 Gbps capable.